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Article

Studies on the N-glycosylation of the subunits of oligosaccharyl transferase in Saccharomyces cerevisiae.

The Journal of biological chemistry - 21 Jan 2005

Li Guangtao, Yan Qi, Nita-Lazar Aleksandra, Haltiwanger Robert S, Lennarz William J

Abstract excerpt

In Saccharomyces cerevisiae, oligosaccharyl transferase (OT) consists of nine different subunits. Three of the essential gene products, Ost1p, Wbp1p, and Stt3p, are N-linked glycoproteins. To study the function of the N-glycosylation of these proteins, we prepared single or multiple N-glycosylation site mutations in each of them. We established that the four potential N-glycosylation sites in Ost1p and the two...

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Identifiers

PMID: 15507441
DOI: 10.1074/jbc.M410969200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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